package operation;

import book.Book;
import book.BookList;

import java.util.Scanner;

public class AddOperation implements IOperation{
    @Override
    public void work(BookList bookList){
        System.out.println("增加图书");

        Scanner scanner = new Scanner(System.in);
        System.out.println("请输入书名 ：");
        String name = scanner.nextLine();
        System.out.println("请输入作者 ：");
        String author = scanner.nextLine();
        System.out.println("请输入类型 ：");
        String type = scanner.nextLine();
        scanner.nextLine();
        System.out.println("请输入价格 ：");
        int price = scanner.nextInt();

        Book book = new Book(name,author,type,price);

        int currentSize = bookList.getUsedSize();

        for (int i = 0; i < currentSize; i++) {
            Book book1 = bookList.getBooks(i);
            if(book1.getName().equals(name)){
                System.out.println("书架已经有这本书，不能添加");
                return;
            }else{
                bookList.setBooks(book,currentSize);
            }
        }
        bookList.setUsedSize(currentSize+1);
    }
}
